2002 | OriginalPaper | Chapter
Exploiting Partial or Complete Geometrical Symmetry in Boundary Integral Equation Formulations of Elastodynamic Problems
Author : Marc Bonnet
Published in: Mathematical Modeling and Numerical Simulation in Continuum Mechanics
Publisher: Springer Berlin Heidelberg
Included in: Professional Book Archive
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Procedures based on group representation theory, allowing the exploitation of geometrical symmetry in symmetric Galerkin BEM formulations of 3D elastodynamic problems, are developed. They are applicable for both commutative and noncommutative finite symmetry groups and to partial geometrical symmetry, where the boundary has two disconnected components, one of which is symmetric.